Lets have an Impact

BOSCH - Rotary Hammers Drill With SDS GBH 3-28 DFR


179.918 ر.ع. 179.918 OMR 179.918 ر.ع.

171.350 ر.ع.

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Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days

Technical data
Additional data
Rated input power*800 W
Impact energy*3.1 J
Tool dimensions (length)326 mm
Impact rate at rated speed0 – 4,000 bpm
Rated speed0 – 900 rpm
Weight3.6 kg
Tool dimensions (height)233 mm
Tool holderSDS plus 
Drilling range
Drilling dia. concrete, hammer drill bits*4 – 28 mm
Opt. appl. range concrete, hammer drill bits12 – 18 mm
Drilling diameter in concrete with core cutters68 mm
Max. drilling diameter masonry, core cutters82 mm
Max. drilling diameter in metal13 mm
Max. drilling diameter in wood30 mm
Total vibration values (Hammer drilling in concrete)
Vibration emission value ah14.5 m/s²
Uncertainty K1.6 m/s²
Total vibration values (Chiselling)
Vibration emission value ah10 m/s²
Uncertainty K1.5 m/s²

* Highlighted Data

The A-rated noise level of the power tool is typically as follows: Sound pressure level 91 dB(A); Sound power level 102 dB(A). Uncertainty K= 3 dB.


Top performance with 20% less vibration

  • High drilling rate and 20% higher chiselling power than other rotary hammers in its class
  • 20% less vibration than other hammers in its class for more comfortable working due to Bosch Vibration Control
  • Quick change chuck for fast changes between drilling with impact in concrete and drilling without impact in wood and metal


Optimal power transmission for small hammers
Forward / reverse rotation for inserting and removing screws
Convenient adjustment of the chisel position enabling you to adapt it to each work situation
Easy and precise control of the RPM thanks to variable speed

What’s Included in this Package
in carrying case with accessory set
in carrying case with accessory set
  • Auxiliary handle
  • Carrying case
  • Depth stop 210 mm
  • Grease tube (spare part number 1 615 430 010)
  • Machine cloth